The United States U-20 women's national soccer team is a youth soccer team operated under the auspices of U.S. Soccer. Its primary role is the development of players in preparation for the senior women's national team. The team most recently appeared in the 2018 FIFA U-20 Women's World Cup in France, where they failed to progress from the group stage for the first time in the competition's history. The team competes in a variety of competitions, including the biennial FIFA U-20 Women's World Cup, which is the top competition for this age group.

The 2018 FIFA U-20 Women's World Cup was the ninth edition of the FIFA U-20 Women's World Cup, the biennial international women's youth football championship contested by the under-20 national teams of the member associations of FIFA, since its inception in 2002 as the FIFA U-19 Women's World Championship.